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prionPRIOn knowledge basePRION:CVE-2021-30191
HistoryMay 25, 2021 - 1:15 p.m.

Input validation

2021-05-2513:15:00
PRIOn knowledge base
www.prio-n.com
5

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

45.6%

JSON

CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.

CPENameOperatorVersion
v2_web_serverlt1.1.9.20

Related

cve 1
cvelist 1
nvd 1
ics 1
thn 1
cve
cve
CVE-2021-30191
2021-05-25 13:15:17
cvelist
cvelist
CVE-2021-30191
2021-05-25 12:09:22
nvd
nvd
CVE-2021-30191
2021-05-25 13:15:17
ics
ics
CODESYS V2 web server
2021-06-22 12:00:00
thn
thn
10 Critical Flaws Found in CODESYS Industrial Automation Software
2021-06-04 13:03:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

45.6%

JSON
Related for PRION:CVE-2021-30191
cve1cvelist1nvd1ics1thn1